818-819 / 1578
•
N = 361 lesions in 356 patients
•
CW structure using a 3-cm expansion
of the lung. Median PTV dose 60 Gy.
•
SABR in 3 fractions for patients with
CW
V
30
< 30 cm
3
•
If CW
V
30
>30 cm
3
, 5 fractions used
and dose optimized based on CW
V
37
(biol equivalent to
V
30
of 3-fraction
plans)
SABR toxicity: Chest wall (CW)
Jumeau R, BJR 2017